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hot sale alumina ceramic 2014 shan dong zibo leibao
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Product Details
| Place of Origin | Shandong, China | Shape | Ball | |
| Material | Alumina Cement | |||
| Model Number | leibao | Brand Name | brand, : ZiboLeibao |
Product Description
Specifications
high hardnesshigh strength even under high temperatures
sufficient toughness
high wear resistance
high corrosion resistance
Specifications
alumina ceramic
1.High dielectric strength
2.Excellent electrical resistance
3.Abrasion resistance
4.High electric
Alumina Ceramic
Item:Textile ceramic ,mechanical ceramic ,electrical ceramic
Ceramic insulator
Industrial Ceramics
Electrical Ceramics
Technical Ceramics
Specification:
High at elevated temperatures
High dielectric strength
Excellent electrical resistance
Abrasion resistance
High electrical insulation
Application :
Electric appliance industry
Automotive industry
Mechanical industry
Engineer industry
Name
| Unit
| Alumina
| Zirconia | ||
Content | % | >= 95 | >=99 | >= 99.7 | >= 94 |
| Density | g/cm*3 | 3.65 | 3.80 | 3.90 | 6.00 |
| Hardness (Hv0.5) | Gpa | 13.1 | 15.0 | 17.1 | 13.2 |
| flexural strength | Mpa>= | 340 | 310 | 370 | 1000 |
| Elasticity | Gpa | 300 | 330 | 350 | 200 |
| . Poisson's ratio | 0.23 | 0.23 | 0.23 | 0.30 | |
| Max Tem | C>= | 1400 | 1750 | 1800 | 1050 |
| Heat expansion | ×10-6/°C(40-800°C) | 7.8 | 8.0 | 8.0 | 11.0 |
| Thermo conductivity | W/m·K( 20°C) | 22 | 28 | 31 | 2.6 |
| Thermal Resistance | °C | 200 | 200 | 230 | 300 |
| dielectric strength | V/m
| 15×106 | 15×106 | 15×106 | 11×106 |
dielectric phase angle (1MHz) | ×10-4 | 4 | 2 | 1 | 16 |
| SIC(1MHz ) |
9.2
| 9.8 | 9.9 | 33 | |
Nitric Acid (60%)90°C | WT Loss mg/cm2/day≤
| 0.12 | 0.10 | 0.05 | ≠0 |
Sodium hudroxide(30%)80°C | WT Loss mg/cm2/day≤ | 0.53 | 0.260 | .0.04 | 0.08 |
If you are interested in our products, welcome to visit our factory.
Contact Us
- Shandong Leibao Zirconium Sci&Tech Co.,Ltd.
- Contact nameLeo Wang Chat Now
- Phone86-533-2184798
- AddressLijiatuan Village, Wangcun Town, Zhoucun District, Zibo, Shandong
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